OPPO | OPPO Enco Air4 Earphones Wireless Bluetooth 5.4 Dual Microphone AI Noise Reduction Earbuds HiFi Stereo HD Call Headphones 530mAh

OPPO Enco Air4 New Sound Version True Wireless Earbuds, 12.4mm Dynamic Driver, 48H Playtime,Bluetooth 5.4 Semi-in-ear HeadphonesOPPO Enco Air4 New Sound Version semi-in-ear TWS earbuds, equipped with 12.4mm dynamic driver, Bluetooth 5.4 and IP55 dustproof & waterproof. Enjoy up to 48 hours long battery life, dual-device switch and AI clear calls. Lightweight semi-in-ear design brings comfortable wearing for music, gaming and daily use.✅ 12.4mm Large Dynamic Driver & Enco Master Tuning：Deliver rich bass and clear vocals, support OPPO Alive Audio spatial sound effect for immersive listening experience.✅ Ultra Light Semi-in-ear Design：Only 3.8g per earbud, lightweight and comfortable for all-day wearing; transparent jelly charging case, total weight 39.2g.✅ Up to 48H Total Playback & Reliable Battery：9.5h single earbud playback under AAC codec. TÜV Rheinland battery certification, retains ≥80% capacity after 1000 charge cycles. Type-C fast charging.✅ Bluetooth 5.4 & Dual-device Connection：Stable connection, low latency. Support seamless switch between two paired devices, convenient for phone and tablet use.✅ IP55 Dustproof & Waterproof + AI Clear Calls：Resist sweat and light rain for workout. Single-mic AI call noise reduction, touch control and find earbuds function available. Model: ETEG1(OPPO Enco Air4 New Sound Version)Type: Semi-in-ear True Wireless EarbudsDriver: 12.4mm Dynamic DriverFrequency Response: 20Hz – 20kHzBluetooth Version: Bluetooth 5.4Audio Codec: AAC, SBCTransmission Range: 10 metersBattery: Earbud: 43mAh; Charging Case: 530mAhPlaytime: Up to 9.5H per earbud(AAC,50% volume); Total 48H with charging caseLHDC Mode: 8H single earbud, 36H total playbackCharging Port: Type-CFull Charge Time: Earbuds ~60min; Earbuds+Case ~80minWeight: Single earbud: about 3.8±0.2g; Charging case total: about 39.2±2gProtection: IP55 (earbuds only)Microphone: Single Mic with AI Call Noise ReductionFeatures: Dual-device connection, Spatial Audio, Touch Control, Find Earbuds, TÜV Rheinland Battery Durability CertificationColors: Runyu White, Ice Green, Cloud Black